Combined tactical knife and sheath



FIG. 1 is a front view of a combined tactical knife and sheath, showing our new design;

FIG. 2 is a rear view of a combined tactical knife and sheath;

FIG. 3 is a rear perspective view of a combined tactical knife and sheath;

FIG. 4 front perspective view of a tactical knife thereof;

FIG. 5 is a rear perspective view of a tactical knife thereof;

FIG. 6 is a front elevational view of a tactical knife thereof; and,

FIG. 7 is a bottom plan view of a tactical knife thereof. 

The ornamental design for a combined tactical knife and sheath, as shown. 